Graco Fire-Ball 300 air-operated piston grease pump, model 239888 (Series E), 50:1 ratio, 400 lb (181 kg) drum length. Double-acting pump driven by a 3 in. (76 mm) differential air motor for grease dispense from 400 lb drums. Maximum fluid working pressure 8400 psi (58 MPa, 580 bar).
| Brand | Graco Range: Fire-Ball 300 (air-operated piston grease pump) Model number: 239888 (Series E) Pump ratio: 50:1 Container size: 400 lb (181 kg) drum length Maximum fluid working pressure: 8400 psi (58 MPa, 580 bar) Maximum air input pressure: 140 psi (0.97 MPa, 9.7 bar) Air pressure operating range: 30-140 psi (0.3-0.97 MPa, 3-9.7 bar) Air motor effective diameter: 3.0 in (76 mm) Maximum delivery: 0.22 gpm (0.82 lpm) at 76 cycles/min Air consumption: approx. 22.8 cfm at 0.25 gpm at 100 psi Wetted parts: steel, brass, aluminium, acetal, nitrile rubber, polyurethane Weight: 22 lb (10 kg) Sound pressure level: 77.8 dB(A); sound power level: 85.6 dB(A) |
| Material | Steel, brass, aluminium, acetal, nitrile rubber, polyurethane (wetted parts) |
| Pressure rating | 8400 psi (58 MPa, 580 bar) |
| MOQ | 1 |
Fire-Ball 300 50:1 series; the 120 lb drum-length version is model 239887 and the pail-length version 239877. The 239888 fits 400 lb (181 kg) grease drums.